Search on:
RADIO WAVES
Descriptors Found:
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DeCS
Descriptor
English
:
Radio Waves
Descriptor
Spanish
:
Ondas de Radio
Descriptor
Portuguese
:
Ondas de Rádio
Synonyms
English
:
Hertzian Waves
Short Waves
High Frequency Waves
Very High Frequency Waves
Tree Number:
G01.358.500.505.810
G01.750.250.810
G01.750.770.721
Definition
English
:
Electromagnetic waves with frequencies between about 3 kilohertz (very low frequency - VLF) and 300,000 megahertz (extremely high frequency - EHF). They are used in
television
and
radio
broadcasting, land and
satellite communications
systems, radionavigation, radiolocation, and
DIATHERMY
. The highest frequency
radio waves
are
MICROWAVES.
Indexing Annotation
English
:
radiation
policy
: see Manual index under
RADIATION
& entries following
See Related
English
:
Radar
Allowable Qualifiers
English
:
AE
adverse effects
CL
classification
DU
diagnostic use
HI
history
TU
therapeutic use
Record Number:
12285
Unique Identifier:
D011846
Occurrence in VHL
:
Similar:
DeCS
CID-10
SciELO
LILACS
LIS